/* Gauge - Performance Measurement Framework for Mobile Platforms
 * Copyright (C) 2013, Juha Hytonen <juha.a.hytonen@gmail.com>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package org.gauge.GaugeAgent;

import java.io.IOException;
import java.net.InetAddress;
import java.net.Socket;
import java.net.UnknownHostException;

import org.gauge.AbstractConnectionManager;

/**
 * Agent connection manager. Used for sending log entries and measurements
 * to server.
 */
public final class ConnectionManager extends AbstractConnectionManager {

    private InetAddress mAddr;
    private int mPort;
    
    public ConnectionManager() {
        super();
        mAddr = null;
        mPort = -1;
    }

    public void SetAddress(String pAddr) {
        try {
            mAddr = InetAddress.getByName(pAddr);
        } 
        catch(UnknownHostException e) {
            mAddr = null;
        }
    }

    public void SetPort(int pPort) {
        mPort = pPort;
    }

    @Override
    protected final Socket acquireSocket() throws IOException
    {
        assert(mAddr != null);
        assert(mPort > 0 && mPort < 10000);
        return new Socket(mAddr, mPort);
    }

    @Override
    protected final void onConnectionLost() {
        quit();
    }

}
